Jiahua Huang https://groups.google.com/forum/#!topic/python-cn/2IGzKDhs45Y pprint 中文补丁.

zh-pprint.diff

diff --git a/pprint.py b/pprint.py
--- a/pprint.py
+++ b/pprint.py
@@ -36,6 +36,7 @@ saferepr()
 
 import sys as _sys
 import warnings
+import locale
 
 from cStringIO import StringIO as _StringIO
 
@@ -247,14 +248,23 @@ class PrettyPrinter:
 def _safe_repr(object, context, maxlevels, level):
     typ = _type(object)
     if typ is str:
+        string = object
+        string = string.replace('\n', '\\n').replace('\r','\\r').replace('\t','\\t')
         if 'locale' not in _sys.modules:
             return repr(object), True, False
         if "'" in object and '"' not in object:
             closure = '"'
             quotes = {'"': '\\"'}
+            string = string.replace('"','\\"')
         else:
             closure = "'"
             quotes = {"'": "\\'"}
+            string = string.replace("'", "\\'")
+        try:
+            string.decode('utf8').encode('gbk')
+            return ("%s%s%s" % (closure, string, closure)), True, False
+        except:
+            pass
         qget = quotes.get
         sio = _StringIO()
         write = sio.write
@@ -265,6 +275,19 @@ def _safe_repr(object, context, maxlevel
                 write(qget(char, repr(char)[1:-1]))
         return ("%s%s%s" % (closure, sio.getvalue(), closure)), True, False
 
+    if typ is unicode:
+        string = object.encode("utf8")
+        string = string.replace('\n', '\\n').replace('\r','\\r').replace('\t','\\t')
+        if "'" in object and '"' not in object:
+            closure = '"'
+            quotes = {'"': '\\"'}
+            string = string.replace('"','\\"')
+        else:
+            closure = "'"
+            quotes = {"'": "\\'"}
+            string = string.replace("'", "\\'")
+        return ("u%s%s%s" % (closure, string, closure)), True, False
+
     r = getattr(typ, "__repr__", None)
     if issubclass(typ, dict) and r is dict.__repr__:
         if not object: